List of works - Oscar Barragán

A Radial Velocity Study of the Planetary System of π Mensae: Improved Planet Parameters for π Mensae c and a Third Planet on a 125 Day Orbit

scientific article published on 20 April 2022

A low-eccentricity migration pathway for a 13-h-period Earth analogue in a four-planet system

scientific article published on 28 April 2022

A non-zero Doppler amplitude is not enough: revisiting the putative radial velocity detection of sub-Venus exoplanet L 98-59b

scientific article published in June 2024

A planetary system with two transiting mini-Neptunes near the radius valley transition around the bright M dwarf TOI-776

scientific article

CHEOPS observations of the HD 108236 planetary system: a fifth planet, improved ephemerides, and planetary radii

scientific article

Dynamical Architecture of the HD 107148 Planetary System

scientific article published on 6 April 2022

EPIC 219388192b—An Inhabitant of the Brown Dwarf Desert in the Ruprecht 147 Open Cluster ⬇️

scientific article published in Astronomical Journal

GJ 367b: A dense, ultrashort-period sub-Earth planet transiting a nearby red dwarf star

scientific article published on 3 December 2021

Greening of the brown-dwarf desert: EPIC 212036875b: a 51 Mⱼ object in a 5-day orbit around an F7 V star

scientific article published in August 2019

HD 219666 b: a hot-Neptune from TESS Sector 1

scientific article

Investigating stellar activity through eight years of Sun-as-a-star observations

scientific article published on 21 May 2024

It takes two planets in resonance to tango around K2-146

K2-106, a system containing a metal-rich planet and a planet of lower density

scientific article published in Astronomy and Astrophysics

K2-111 b − a short period super-Earth transiting a metal poor, evolved old star

scientific article published in Astronomy and Astrophysics

K2-137 b: an Earth-sized planet in a 4.3-h orbit around an M-dwarf

scholarly article

K2-141 b

scientific article published in Astronomy and Astrophysics

K2-280 b – a low density warm sub-Saturn around a mildly evolved star

scientific article published on 15 July 2020

K2-60b and K2-107b. A Sub-Jovian and a Jovian Planet from the K2 Mission ⬇️

scientific article published in Astronomical Journal

K2-98b: A 32M⊕NEPTUNE-SIZE PLANET IN A 10 DAY ORBIT TRANSITING AN F8 STAR ⬇️

scientific article published in Astronomical Journal

K2-99 revisited: a non-inflated warm Jupiter, and a temperate giant planet on a 522-d orbit around a subgiant

scientific article published on 2 December 2021

K2-99: a subgiant hosting a transiting warm Jupiter in an eccentric orbit and a long-period companion ⬇️

article

Mass determination of K2-19b and K2-19c from radial velocities and transit timing variations

scientific article published in Astronomy and Astrophysics

Masses and compositions of three small planets orbiting the nearby M dwarf L231-32 (TOI-270) and the M dwarf radius valley

scientific article published on 24 August 2021

New HARPS and FEROS Observations of GJ 1046

Planet Hunters TESS I: TOI 813, a subgiant hosting a transiting Saturn-sized planet on an 84-day orbit

scientific article published on 23 January 2020

Planet Hunters TESS III: two transiting planets around the bright G dwarf HD 152843

scientific article published in August 2021

Planet Hunters TESS V: a planetary system around a binary star, including a mini-Neptune in the habitable zone

scientific article published in May 2024

Radial velocity confirmation of K2-100b: a young, highly irradiated, and low-density transiting hot Neptune

scientific article

TOI-220 b : a warm sub-Neptune discovered by TESS

scientific article published on 22 May 2021

TOI-733 b: a planet in the small-planet radius valley orbiting a Sun-like star

scientific article published in 2023

TOI-837b is a Young Saturn-sized Exoplanet with a Massive 70 $M_{\oplus}$ Core

The Discovery and Mass Measurement of a New Ultra-short-period Planet: K2-131b

scientific article published in Astronomical Journal

The Multiplanet System TOI-421

scientific article published on 14 August 2020

The Transiting Multi-planet System HD 3167: A 5.7 M ⊕ Super-Earth and an 8.3 M ⊕ Mini-Neptune

scientific article published in Astronomical Journal

The Transiting Multi-planet System HD15337: Two Nearly Equal-mass Planets Straddling the Radius Gap ⬇️

scholarly article

Three Super-Earths Transiting the Nearby Star GJ 9827

scientific article published in Astronomical Journal

Three planets transiting the evolved star EPIC 249893012: a hot 8.8-M⊕ super-Earth and two warm 14.7 and 10.2-M⊕ sub-Neptunes

scientific article published in April 2020

Two hot jupiters from K2 campaign 4 ⬇️

scientific article published in Astronomical Journal

List of works by Oscar Barragán

A Radial Velocity Study of the Planetary System of π Mensae: Improved Planet Parameters for π Mensae c and a Third Planet on a 125 Day Orbit

A low-eccentricity migration pathway for a 13-h-period Earth analogue in a four-planet system

A non-zero Doppler amplitude is not enough: revisiting the putative radial velocity detection of sub-Venus exoplanet L 98-59b

A planetary system with two transiting mini-Neptunes near the radius valley transition around the bright M dwarf TOI-776

CHEOPS observations of the HD 108236 planetary system: a fifth planet, improved ephemerides, and planetary radii

Dynamical Architecture of the HD 107148 Planetary System

EPIC 219388192b—An Inhabitant of the Brown Dwarf Desert in the Ruprecht 147 Open Cluster ⬇️

GJ 367b: A dense, ultrashort-period sub-Earth planet transiting a nearby red dwarf star

Greening of the brown-dwarf desert: EPIC 212036875b: a 51 Mⱼ object in a 5-day orbit around an F7 V star

HD 219666 b: a hot-Neptune from TESS Sector 1

Investigating stellar activity through eight years of Sun-as-a-star observations

It takes two planets in resonance to tango around K2-146

K2-106, a system containing a metal-rich planet and a planet of lower density

K2-111 b − a short period super-Earth transiting a metal poor, evolved old star

K2-137 b: an Earth-sized planet in a 4.3-h orbit around an M-dwarf

K2-141 b

K2-280 b – a low density warm sub-Saturn around a mildly evolved star

K2-60b and K2-107b. A Sub-Jovian and a Jovian Planet from the K2 Mission ⬇️

K2-98b: A 32M⊕NEPTUNE-SIZE PLANET IN A 10 DAY ORBIT TRANSITING AN F8 STAR ⬇️

K2-99 revisited: a non-inflated warm Jupiter, and a temperate giant planet on a 522-d orbit around a subgiant

K2-99: a subgiant hosting a transiting warm Jupiter in an eccentric orbit and a long-period companion ⬇️

Mass determination of K2-19b and K2-19c from radial velocities and transit timing variations

Masses and compositions of three small planets orbiting the nearby M dwarf L231-32 (TOI-270) and the M dwarf radius valley

New HARPS and FEROS Observations of GJ 1046

Planet Hunters TESS I: TOI 813, a subgiant hosting a transiting Saturn-sized planet on an 84-day orbit

Planet Hunters TESS III: two transiting planets around the bright G dwarf HD 152843

Planet Hunters TESS V: a planetary system around a binary star, including a mini-Neptune in the habitable zone

Radial velocity confirmation of K2-100b: a young, highly irradiated, and low-density transiting hot Neptune

TOI-220 b : a warm sub-Neptune discovered by TESS

TOI-733 b: a planet in the small-planet radius valley orbiting a Sun-like star

TOI-837b is a Young Saturn-sized Exoplanet with a Massive 70 $M_{\oplus}$ Core

The Discovery and Mass Measurement of a New Ultra-short-period Planet: K2-131b

The Multiplanet System TOI-421

The Transiting Multi-planet System HD 3167: A 5.7 M ⊕ Super-Earth and an 8.3 M ⊕ Mini-Neptune

The Transiting Multi-planet System HD15337: Two Nearly Equal-mass Planets Straddling the Radius Gap ⬇️

Three Super-Earths Transiting the Nearby Star GJ 9827

Three planets transiting the evolved star EPIC 249893012: a hot 8.8-M⊕ super-Earth and two warm 14.7 and 10.2-M⊕ sub-Neptunes

Two hot jupiters from K2 campaign 4 ⬇️